function v1purchaseitem() {
};

v1purchaseitem.instance = function() {
  return { trackId: MiscUtils.unique(),
           cancelled: 0,
           sampleId: 0,
           name: '',
           price: 0,
           unit: '',
           type: '',
           model: '',
           otherId: '',
           quantity: 0,
           total: 0,
           packageInc: '',
           isFree: 0,
           urgent: 0,
           order_id: 0
         }
};
